photoperiodism वाक्य

उदाहरण वाक्य

1. Photoperiodism must also be considered, since some plants such as Poinsettia and Schlumbergera are influenced by either decreasing or increasing daylight hours.
2. Her research interests are basic and applied aspects of the effects of light on plant development ( photoperiodism, phytochrome, photomorphogenesis ).
3. Photoperiodism is a plant s response or capacity to respond to photoperiod, a recurring cycle of light and dark periods of constant length.
4. Central to the hunt for florigen is an understanding of how plants use seasonal changes in day length to mediate flowering a mechanism known as photoperiodism.
5. Many flowering plants use it to regulate the time of flowering based on the length of day and night ( photoperiodism ) and to set circadian rhythms.
6. "Wyeomyia smithii " is a model organism for the study of photoperiodism, the biotic process of controlling seasonal fitness have been more selected.
7. Some plants are restricted to either condition, while others can operate under a combination of the two, and some plants do not operate under photoperiodism.
8. Many flowering plants bloom at the appropriate time because of light-sensitive compounds that respond to the length of the night, a phenomenon known as photoperiodism.
9. Plants which exhibit photoperiodism may be either'short day'or'long day'plants, which in order to flower require short days or long days respectively.
10. There are at least three stages of plant development where photomorphogenesis occurs : seed germination, seedling development, and the switch from the vegetative to the flowering stage ( photoperiodism ).